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| author | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
|---|---|---|
| committer | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
| commit | 39ed87570bdb2f86969d4be821c94b722dc71179 (patch) | |
| tree | abc53757f75f40c80278e87650ea92808274aa59 /mp/src/game/client/clientsideeffects.cpp | |
| download | source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.tar.xz source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.zip | |
First version of the SOurce SDK 2013
Diffstat (limited to 'mp/src/game/client/clientsideeffects.cpp')
| -rw-r--r-- | mp/src/game/client/clientsideeffects.cpp | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/mp/src/game/client/clientsideeffects.cpp b/mp/src/game/client/clientsideeffects.cpp new file mode 100644 index 00000000..840c30cd --- /dev/null +++ b/mp/src/game/client/clientsideeffects.cpp @@ -0,0 +1,234 @@ +//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+// $Workfile: $
+// $Date: $
+//
+//-----------------------------------------------------------------------------
+// $Log: $
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "clientsideeffects.h"
+#include "tier0/vprof.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+bool g_FXCreationAllowed = false;
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Input : state -
+//-----------------------------------------------------------------------------
+void SetFXCreationAllowed( bool state )
+{
+ g_FXCreationAllowed = state;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Output : Returns true on success, false on failure.
+//-----------------------------------------------------------------------------
+bool FXCreationAllowed( void )
+{
+ return g_FXCreationAllowed;
+}
+
+// TODO: Sort effects and their children back to front from view positon? At least with buckets or something.
+
+//
+//-----------------------------------------------------------------------------
+// Purpose: Construct and activate effect
+// Input : *name -
+//-----------------------------------------------------------------------------
+CClientSideEffect::CClientSideEffect( const char *name )
+{
+ m_pszName = name;
+ Assert( name );
+
+ m_bActive = true;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Destroy effect
+//-----------------------------------------------------------------------------
+CClientSideEffect::~CClientSideEffect( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Get name of effect
+// Output : const char
+//-----------------------------------------------------------------------------
+const char *CClientSideEffect::GetName( void )
+{
+ return m_pszName;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Is effect still active?
+// Output : Returns true on success, false on failure.
+//-----------------------------------------------------------------------------
+bool CClientSideEffect::IsActive( void )
+{
+ return m_bActive;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Mark effect for destruction
+//-----------------------------------------------------------------------------
+void CClientSideEffect::Destroy( void )
+{
+ m_bActive = false;
+}
+
+#define MAX_EFFECTS 256
+
+//-----------------------------------------------------------------------------
+// Purpose: Implements effects list interface
+//-----------------------------------------------------------------------------
+class CEffectsList : public IEffectsList
+{
+public:
+ CEffectsList( void );
+ virtual ~CEffectsList( void );
+
+ // Add an effect to the effects list
+ void AddEffect( CClientSideEffect *effect );
+ // Remove the specified effect
+ // Draw/update all effects in the current list
+ void DrawEffects( double frametime );
+ // Flush out all effects from the list
+ void Flush( void );
+private:
+ void RemoveEffect( int effectIndex );
+ // Current number of effects
+ int m_nEffects;
+ // Pointers to current effects
+ CClientSideEffect *m_rgEffects[ MAX_EFFECTS ];
+};
+
+// Implements effects list and exposes interface
+static CEffectsList g_EffectsList;
+// Public interface
+IEffectsList *clienteffects = ( IEffectsList * )&g_EffectsList;
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+CEffectsList::CEffectsList( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+CEffectsList::~CEffectsList( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Add effect to effects list
+// Input : *effect -
+//-----------------------------------------------------------------------------
+void CEffectsList::AddEffect( CClientSideEffect *effect )
+{
+#if 0
+ if ( FXCreationAllowed() == false )
+ {
+ //NOTENOTE: If you've hit this, you may not add a client effect where you have attempted to.
+ // Most often this means that you have added it in an entity's DrawModel function.
+ // Move this to the ClientThink function instead!
+
+ Assert(0);
+ return;
+ }
+#endif
+
+ if ( effect == NULL )
+ return;
+
+ if ( m_nEffects >= MAX_EFFECTS )
+ {
+ DevWarning( 1, "No room for effect %s\n", effect->GetName() );
+ return;
+ }
+
+ m_rgEffects[ m_nEffects++ ] = effect;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Remove specified effect by index
+// Input : effectIndex -
+//-----------------------------------------------------------------------------
+void CEffectsList::RemoveEffect( int effectIndex )
+{
+ if ( effectIndex >= m_nEffects || effectIndex < 0 )
+ return;
+
+ CClientSideEffect *pEffect = m_rgEffects[effectIndex];
+ m_nEffects--;
+
+ if ( m_nEffects > 0 && effectIndex != m_nEffects )
+ {
+ // move the last one down to fill the empty slot
+ m_rgEffects[effectIndex] = m_rgEffects[m_nEffects];
+ }
+
+ pEffect->Destroy();
+
+ delete pEffect; //FIXME: Yes, no?
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Iterate through list and simulate/draw stuff
+// Input : frametime -
+//-----------------------------------------------------------------------------
+void CEffectsList::DrawEffects( double frametime )
+{
+ VPROF_BUDGET( "CEffectsList::DrawEffects", VPROF_BUDGETGROUP_PARTICLE_RENDERING );
+ int i;
+ CClientSideEffect *effect;
+
+ // Go backwards so deleting effects doesn't screw up
+ for ( i = m_nEffects - 1 ; i >= 0; i-- )
+ {
+ effect = m_rgEffects[ i ];
+ if ( !effect )
+ continue;
+
+ // Simulate
+ effect->Draw( frametime );
+
+ // Remove it if needed
+ if ( !effect->IsActive() )
+ {
+ RemoveEffect( i );
+ }
+ }
+}
+
+//==================================================
+// Purpose:
+// Input:
+//==================================================
+
+void CEffectsList::Flush( void )
+{
+ int i;
+ CClientSideEffect *effect;
+
+ // Go backwards so deleting effects doesn't screw up
+ for ( i = m_nEffects - 1 ; i >= 0; i-- )
+ {
+ effect = m_rgEffects[ i ];
+
+ if ( effect == NULL )
+ continue;
+
+ RemoveEffect( i );
+ }
+}
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